On distance regular graphs with height two, II
This thesis is an exposition of the paper of Masato Tomiyama entitled On Distance Regular Graphs with Height Two, II . In particular, this paper aims to show that if T is a distance-regular graph with diameter d is greater than or equal to 3 and height h = 2, and suppose that for every a in T, and e...
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Format: | text |
Language: | English |
Published: |
Animo Repository
1999
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Online Access: | https://animorepository.dlsu.edu.ph/etd_masteral/1976 |
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Institution: | De La Salle University |
Language: | English |
Summary: | This thesis is an exposition of the paper of Masato Tomiyama entitled On Distance Regular Graphs with Height Two, II . In particular, this paper aims to show that if T is a distance-regular graph with diameter d is greater than or equal to 3 and height h = 2, and suppose that for every a in T, and every B in Td (a), Td (a) intersection T2 (B) is isomorphic to a complete multipartite graph Ktx2 with t greater than or equal to 2, then d = 4 and T is isomorphic to the Johnson graph J(10,4). |
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